OFFSET
1,1
COMMENTS
Column 5 of A222402
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..66
EXAMPLE
Some solutions for n=4
..0..0..0..0..1....0..0..0..0..0....0..0..1..1..1....0..1..1..1..1
..0..0..0..0..0....0..0..0..0..0....0..1..1..1..1....0..1..1..1..1
..0..0..0..0..2....0..0..0..0..0....2..1..1..1..1....1..1..1..1..1
..0..0..0..1..2....1..2..1..1..0....0..1..1..1..1....0..2..1..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 18 2013
STATUS
approved